12505710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 37822464

約数和(自身を除く): 25316754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 31, 34, 35, 42, 51, 62, 70, 85, 93, 102, 105, 113, 119, 155, 170, 186, 210, 217, 226, 238, 255, 310, 339, 357, 434, 465, 510, 527, 565, 595, 651, 678, 714, 791, 930, 1054, 1085, 1130, 1190, 1302, 1581, 1582, 1695, 1785, 1921, 2170, 2373, 2635, 3162, 3255, 3390, 3503, 3570, 3689, 3842, 3955, 4746, 5270, 5763, 6510, 7006, 7378, 7905, 7910, 9605, 10509, 11067, 11526, 11865, 13447, 15810, 17515, 18445, 19210, 21018, 22134, 23730, 24521, 26894, 28815, 35030, 36890, 40341, 49042, 52545, 55335, 57630, 59551, 67235, 73563, 80682, 105090, 110670, 119102, 122605, 134470, 147126, 178653, 201705, 245210, 297755, 357306, 367815, 403410, 416857, 595510, 735630, 833714, 893265, 1250571, 1786530, 2084285, 2501142, 4168570, 6252855, 12505710]

約数ペア:

[(1, 12505710), (2, 6252855), (3, 4168570), (5, 2501142), (6, 2084285), (7, 1786530), (10, 1250571), (14, 893265), (15, 833714), (17, 735630), (21, 595510), (30, 416857), (31, 403410), (34, 367815), (35, 357306), (42, 297755), (51, 245210), (62, 201705), (70, 178653), (85, 147126), (93, 134470), (102, 122605), (105, 119102), (113, 110670), (119, 105090), (155, 80682), (170, 73563), (186, 67235), (210, 59551), (217, 57630), (226, 55335), (238, 52545), (255, 49042), (310, 40341), (339, 36890), (357, 35030), (434, 28815), (465, 26894), (510, 24521), (527, 23730), (565, 22134), (595, 21018), (651, 19210), (678, 18445), (714, 17515), (791, 15810), (930, 13447), (1054, 11865), (1085, 11526), (1130, 11067), (1190, 10509), (1302, 9605), (1581, 7910), (1582, 7905), (1695, 7378), (1785, 7006), (1921, 6510), (2170, 5763), (2373, 5270), (2635, 4746), (3162, 3955), (3255, 3842), (3390, 3689), (3503, 3570)]